GMW17177

Description / Abstract: GMW17177, 2nd Edition, October 2019 - Selection and Use of Metallic Materials used for High Pressure Hydrogen (H2) Applications in Fuel Cell Vehicles

Material Description.

This standard applies to all metallic materials exposed to direct contact with high pressure gaseous hydrogen (H₂) especially in fuel cell powered vehicles. This standard describes engineering measures and materials specifications to avoid hydrogen-induced brittle fracture and defines suitable materials.

Note: Nothing in this standard supersedes applicable laws and regulations.

Symbols.

Not applicable.

Applicability.

This standard applies to all metallic materials exposed to direct contact with high pressure gaseous hydrogen (H₂). Typical automotive applications are Fuel Cell Vehicles.